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improve buffer import

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Add generic pointer metadata type that is copied on import
Pass array of pointers to SpaBuffers in use_buffers.
Make sure we use the same data and metadata as the imported buffer.
This commit is contained in:
Wim Taymans 2016-07-11 17:45:54 +02:00
parent c5a31acf8c
commit 4c7cee6b28
10 changed files with 120 additions and 110 deletions
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4
spa/plugins/v4l2/v4l2-source.c
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@ -54,8 +54,8 @@ struct _V4l2Buffer {
SpaMetaHeader header;
SpaData datas[1];
SpaV4l2Source *source;
bool outstanding;
SpaBuffer *imported;
bool outstanding;
struct v4l2_buffer v4l2_buffer;
V4l2Buffer *next;
};
@ -448,7 +448,7 @@ spa_v4l2_source_node_port_get_status (SpaHandle *handle,
static SpaResult
spa_v4l2_source_node_port_use_buffers (SpaHandle *handle,
uint32_t port_id,
SpaBuffer *buffers,
SpaBuffer **buffers,
uint32_t n_buffers)
{
SpaV4l2Source *this = (SpaV4l2Source *) handle;